2018
DOI: 10.15593/2409-5125/2018.02.08
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Optical Characteristics of Polytechnic University’s Wastewater

Abstract: Санкт-Петербургский политехнический университет Петра Великого ОПТИЧЕСКИЕ ХАРАКТЕРИСТИКИ СТОЧНЫХ ВОД ПОЛИТЕХНИЧЕСКОГО УНИВЕРСИТЕТАЗагрязнение поверхностных вод происходит в результате сброса городских стоков в водные объекты. Их оперативное выявление возможно с помощью различных методов экспрессконтроля. Для изучения информативности оптических экспресс-методов проанализированы характеристики сточной воды (из канализационных колодцев Политехнического университета), речных вод (Невы, незагрязненной части Охты и … Show more

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“…In general the results of works [16][17] also support the idea that domestic wastewaters in the tributaries A, B, C and D of the Toksa were diluted by natural surface waters which had low values of EC and high values of colour, OD254 and TOC.…”
Section: Resultssupporting
confidence: 58%
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“…In general the results of works [16][17] also support the idea that domestic wastewaters in the tributaries A, B, C and D of the Toksa were diluted by natural surface waters which had low values of EC and high values of colour, OD254 and TOC.…”
Section: Resultssupporting
confidence: 58%
“…Concentrations of TOC in the previous works were also higher: for wastewaters of Polytech University they were from 24 to 121 mgTOC/L [17], for heavily polluted waters from the Murinsky creek 51-153 mgTOC/L [16]. Wastewaters from Polytech University [17] showed OD254 in the range from 0.34 till 2.7, demonstrating possibility of both low and high values and covering the range in Table 1. But SUVA254 in them were from 0.9 to 2.2 L/(mgTOC•m), which is smaller than for the Toksa tributaries (2.3-6.3 L/(mgTOC•m)).…”
Section: Resultsmentioning
confidence: 77%
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